USB Freeform Arduino

This is a project in attempting to improve it predecessor “Freeform Arduino” by putting it in an enclosure and having it serve the similar purposes as “Palm Arduino Kit” and “Palm Arduino II” which I can carry it in my pocket and be available to use, and to connect to easy available power source specifically USB port.
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I designed this “USB Freeform Arduino” with USB connector to be enclosed inside a 35mm film canister.

The biggest challenge is how I couid fasten the “none PCB Arduino” to it own enclosure, in this case cylinder shape canister?
The answer was not an easy one. But the solution I found was an easy thing to do, and it was an excellent solution that we quite familiar with.

“How about glue it in!”, I said to myself.

Step 1: Parts and Tools

All the parts are about the same as used in it predecessor, “Freeform Arduino” except that I used film canister instead of the antistatic tube, with an addition USB type A connector.

Schematic shown below is comprised of the minimum components and could be used FTDI cable to upload the sketch.
On the actual USB Freeform Arduino did not included the 1K resistor and 3mm LED that connected to pin D13 as in the schematic.